KOSS BT539i specs.
Bluetooth headsets Specs >> KOSS >> KOSS BT539i| Specifications | | | Reviews |
CONNECTIVITY KOSS BT539i
Jack:
Detachable cable with gold-plated 3.5 mm jack
Bluetooth:
Bluetooth 4.0
NOISE REDUCTION KOSS BT539i
Passive noise-isolating:
Yes
Active noise-cancelling:
No
DESIGN KOSS BT539i
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